Waterdrop NSF 53&42 Certified Refrigerator Water Filter, Compatible with Maytag UKF8001, UKF8001AXX, Whirlpool 4396395, 469006, EveryDrop Filter 4, Puriclean II, Pack of 3 NSF 53 CERTIFIED: Reduces specific health-related contaminants for cleaner water: 99.6% of Lead, 99.99% of Cyst, 96.6% of Benzene, 98.4% of Carbofuran, 96.6% of Endrin NSF 42 CERTIFIED: Reduces 97% of Chlorine, taste and odor for great-tasting water that stimulates your palate NSF 372 CERTIFIED: Made of lead-free material for worry-free drinking experience REPLACEMENT MODELS: Maytag UKF8001, UKF8001AXX, UKF8001-750, UKF8001P, UKF8001AXXP, 67002269, 67002671, 67003523, 67003526, 67003527, 67003528, 67003591, 67003727, 67006474, 67006637, 12589201, 12589203, 12589206, 12589208, 12589210 REPLACEMENT MODELS: OWF51, WF50-NI500, WF50-WI500, 67003523, WF50-KWI500, WF50-NI300, WF50-KNI300, OWF50-WI500, OWF50-NI300, GI6FDRXXY07, Kitchenaid 4396395, 8171032, 8171249, KBFS25ETSS01, KF8001AXXT REPLACEMENT MODELS: Kitchenaid 13040210, 67003640, 67006464, 67006467, 67006469, 67006470, 67006475, 67006476, 67006477, 67006633, UKF9001, UKF9001AXX, W10181835, 9084, 9006, 9992, 9005, 67006634. Waterdrop is an independent brand. ECO-FRIENDLY MATERIAL: Made from renewable Activated Coconut Carbon Filter Media for a sustainable world FILTER LIFE: Designed to provide up to 6 months or 300 gallons of refreshing water LEAK-FREE FIT: Precision engineered for perfect fit without water leaks TWIST AND LOCK DESIGN: Simple design for easy, tool-free, no-mess filter replacement